POLYESTER DERIVED FROM BIOMASS RESOURCES AND METHOD FOR PRODUCTION THEREOF

摘要

To provide a resin which greatly contributes to the resolution of environmental problems, problems of the exhaustion of fossil fuel resources, and also has practical physical properties. A resin according to the present invention comprises a polyester derived from biomass resources which contains a diol and a dicarboxylic acid as components, and has a content of an acid terminal of 50 equivalents/ton of the polyester or less.